//初始化
function initData() {
    setCookie('name','Release发来的','s20')
}
function getUser() {
    alert(this.name)
    this.name=getCookie('name')
    alert(this.name)
}
//读取cookies
function getCookie(name) {
    var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)");
    if(arr = document.cookie.match(reg)) return unescape(arr[2]);
    else return null;
}
//删除cookies
function delCookie(name) {
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval = getCookie(name);
    if(cval != null) document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();
}
//设置cookie和过期时间
function setCookie(name, value, time) {
    var strsec = getsec(time);
    var exp = new Date();
    exp.setTime(exp.getTime() + strsec * 1);
    document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();
}

//str:时间单位 s秒、h时、d天、m分
function getsec(str) {
    var str1 = str.substring(1, str.length) * 1;
    var str2 = str.substring(0, 1);
    if(str2 == "s") {
        return str1 * 1000;
    } else if(str2 == "h") {
        return str1 * 60 * 60 * 1000;
    } else if(str2 == "d") {
        return str1 * 24 * 60 * 60 * 1000;
    }else if(str2 == "m") {
        return str1 *  60 * 1000;
    }
}

export default{
    setCookie,
    getCookie,
    delCookie
}